T&T's leaders are a resilient, optimistic, innovative team, who possess the momentum and drive to deliver effective solutions to our client organizations, with integrity and authenticity.

Sophia Tong, President and CEO

As founder and CEO, Ms. Tong provides T&T with exemplary leadership and drives our strategic direction. Her contributions have been instrumental in creating steady growth for T&T. Under Ms.  Tong's leadership and stewardship, T&T has grown from its founding in 2004 to a Capability Maturity Model Integration (CMMI) Maturity Level 3 for Services appraised organization with a broad array of federal government and commercial clients - including the Department of Defense, Department of Health and Human Services, Department of Veterans Affairs, and Department of Homeland Security, among others. Under her guidance, the company has enjoyed many years of uninterrupted growth and success.

Ms. Tong has a M.S. in Computer Science from the University of Maryland, and a B.S. in Computer  Science and Information Engineering from National Chiao Tung University in Taiwan. She is a certified Project Management Professional (PMP) and is also Information Technology Infrastructure Library (ITIL) certified. With over 15 years of direct experience in software engineering and project management, Ms. Tong provides a balanced technical and functional skill set and has played a vital leadership role in many application development projects. She has built strong organizations and processes through effective communications and partnerships.


Gavin Mason, Chief Information Officer

Mr. Mason is a former military organizational and regional Chief Information Officer with 30 years of federal information management and technology leadership experience, supporting unit and enterprise-level technical strategies and tactical implementations. As our hands-on technology leader, Mr. Mason works directly with clients and teams to build sustainable solutions and support efforts based on the needs of a variety of federal agency requirements. His diverse knowledge and management of data and technology have led to successful infrastructure re-engineering, datacenter consolidation, application virtualization, organizational consolidation, software development, and C4IT projects. His selective approach to new opportunities, closely related to past performance, are keys to expanding company skills and experience to support Ms. Tong’s steady growth strategy.

Mr. Mason holds a B.S. in Computer Science from the University of Maryland, an MBA in Decision Information Sciences from the University of Florida, and most recently, earned his M.S. in Clinical Informatics from Northwestern University. He is a Certified Professional in Electronic Health Records (CPEHR), ITIL v3 Foundation Certified (ITILv3), Senior Certified Professional in Healthcare Information and Management Systems (CPHIMS), and a Certified Project Management Professional (PMP). As our lead technologist, Mr. Mason is supporting T&T’s rapid growth with his skills and credentials by understanding new requirements and company competencies, while working with clients to build partnerships focused on achieving goals of the organizations.


Jaime Rosado, Chief Business Development Officer

Jaime Rosado (Colonel, USAF, Ret.) currently serves as the Chief Business Development Officer at T&T. Throughout his 27+ year tenure with the USAF, Mr. Rosado demonstrated a strong aptitude for managing healthcare administration, hospital operations, and health information technology projects. His accomplishments include overseeing the development and integration for a DoD-wide healthcare IT infrastructure project, developing the first Service-level cost accounting system for the DoD medical community, developing and deploying the first web-based electronic health record within DoD, and beginning the transition of DoD health IT infrastructure to an Infrastructure-as-a-Service (IaaS) model. 

Mr. Rosado is a Fellow in the Academy of Healthcare Executives, a Fellow in the Academy of Healthcare Management, a member of the Health Information Management Systems Society, and has completed a Managed Care Fellowship with BJC Health System in St. Louis, MO.  He is a graduate of the U.S. Air Force Academy, holds a Master’s degree in Economics from the University of Oklahoma, a Master’s degree in Healthcare Administration from Trinity University, and a Graduate Certificate in Information Technology Project Management from George Washington University. His numerous military decorations include the Legion of Merit, the Bronze Star, and the Air Medal.


John Stone, Chief Operations Officer

Mr. Stone is the Director of Operations currently serving as the Chief Operations Officer. With over 25 years of progressive technical and business management experience, he is an accomplished leader of large, complex technical projects for government clients including DoD and Civilian agencies. Mr. Stone delivers expertise in program and financial management processes with outstanding proficiency in risk management, quality management, financial management, change and configuration management, and schedule management. An exceptional problem solver, Mr. Stone demonstrates the ability to provide positive outcomes for clients and organizations by applying an understanding of their business needs and delivering innovative solutions and process improvements in challenging situations by applying outstanding analytical skills and leveraging deep expertise in proven methodologies and best practices in business operations and system development.

Mr. Stone holds a B.S. in Economics/Business from the Randolph-Macon College. He is a Certified Project Management Professional (PMP) and Certified Scrum Master (CSM).


Denise Maurice-Greene, Human Resources

Denise Maurice-Greene recently joined the team as our Human Resources Specialist.  Her Recruiting, Management and Customer Service background spans over 15 years, and her knowledge of HR Best Practices and Organizational Change encompasses a variety of industries.  From recruiting and negotiating job offers, to organizing company events and administering benefits, her multi-functional role makes her a valuable asset to our growing organization.

Ms. Greene holds a Bachelors of Arts degree in International Business from Howard University, and  Master of Science degree in Human resources Management from The University of Maryland University College.